About: http://webisa.webdatacommons.org/138764433

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	'I'his permits applying a field to a material, as for example to a concrete wall, in situations in (Cl.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca